style.css

/* Mobile */

body {
  height:90vh;
  display:flex;
  /* justify-content:space-around; */
  align-items:center;
  flex-direction:column;
  background-color:#ececec;
  font-family:'Concert One', cursive;
  color:#fff;
}

.title {
  display:flex;
  flex-direction:row;
  align-items:center;
}

.title h1 {
  margin:0;
  padding:0;
  font-size:3rem;
  font-weight:700;
  color:#130f87;
  text-shadow:2px 2px #FF3333;
  font-family:'Fredoka One', cursive;
}
.span-title {
  font-size:larger;
  margin-left:0.5rem;
  margin-right:0.5rem;
}

.card-container {
  height:fit-content;
  width:95%;
  margin-top:10px;
  padding:8px 12px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  background-color:#130f87;
  border:solid #0b085b 3px;
  border-radius:4px;
  box-shadow:2px 2px 3px 1px #100f1ede;
  box-sizing:border-box;
}


.title > .logo {
  height:3rem;
  width:auto;
  margin:14px;
  margin-left:0;
}

.text-container {
  margin:0 8px 8px 12px;
}

p {
  margin:0;
  padding-bottom:12px;
  line-height:1.2;
  letter-spacing:-0.5px;
  font-size:1.2rem;
}

.spacer {
  flex-grow:1;
}

textarea {
  width:100%;
  height:60%;
  padding:10px;
  box-sizing:border-box;
  outline:#FF3333 2px solid;
  border:none;
  resize:none;
  border-radius:4px;
  margin-bottom:10px;
  font-weight:bold;
  font-family:system-ui;
}

.buttons-container {
  width:100%;
  height:auto;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-gap:8px;
}

.button {
  margin-right:4px;
  padding:4px 8px;
  background-color:#FF3333;
  border:solid 3px #0b085b;
  border-radius:5px;
  font-size:16px;
  font-family:'Fredoka One', cursive;
  font-size:1.3rem;
  text-align:center;
  cursor:pointer;
}
.button:hover {
  opacity:0.9;
}

.live-translate-switch {
  display:flex;
  padding-right: 1rem;
  flex-direction:row;
  align-items:center;
  justify-content: flex-end;
  flex-grow: 1;
}
.switch {
  max-width: 100px;
  position:relative;
  display:inline-block;
  width: 100%;
  height:85%;
}
.switch input {
  opacity:0;
  width:0;
  height:0;
}
.slider {
  max-width: 90px;
  position:absolute;
  cursor:pointer;
  top:0.1px;
  left:33%;
  right:0;
  bottom:0;
  background-color:#0b094c;
  border:1px solid #0b085b;
  -webkit-transition:.4s;
  transition:.4s;
}
.slider:before {
  position:absolute;
  content:"";
  height:1.4rem;
  width:1.4rem;
  left:4px;
  bottom:4px;
  border:1px solid #0b085b;
  background-color:#FF3333;
  -webkit-transition:.4s;
  transition:.4s;
}
input:checked + .slider {
  background-color:#0b085b;
}
input:focus + .slider {
  box-shadow:0 0 1px #0b085b;
}
input:checked + .slider:before {
  -webkit-transform: translateX(50px);
  -ms-transform: translateX(50px);
  transform: translateX(50px);
}
.slider.round {
  border-radius:34px;
}
.slider.round:before {
  border-radius:50%;
}

.translate-label {
  margin-left:6px;
  padding-bottom:2px;
  font-size:14px;
  font-weight:normal;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

/* tablets */
@media (min-width:576px) {
  .card-container {
    max-width:540px;
  }

  .buttons-container {
    width:100%;
    margin:0;
    padding:0;
    display:flex;
    flex-direction:row;
    justify-content:left;
    height:auto;
  }

}

/* desktops */
@media (min-width: 768px) {
  .card-container {
    max-width:720px;
  }
}